On Mon, 2007-01-29 at 19:25 -0800, Joel Winarske wrote:
>
> > Are you talking about sending a character in a 2ms window, or
> turning
> > around the communications channel?
> >
>
> It's a master slave model. The slave would be the TS-4000. The slave
> needs to respond to the bus master in no less than 2ms. 700us
> typical,
> 2ms worst case.
I did a big job for UPS, where they required a turn around of 10msec.
By just bumping the task priority and eliminating file accesses I was
able to achieve that.
For a 2msec window I think you are going to need either a driver
specific to that communications protocol, or shift to a RT extensions.
--
David L. Martin
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